To be polite for TPG, they are Shit!
Their service is crap, their customers are leaving them all the time, they treat you like an idiot on the phone if you're having tech. problems. Even when they realise it is their mistake, they blame you etc.
In regards to this great 49.95 TPG deal. You get what you pay for! $49.95 is not much to be paying for a 1.5 connection